Logic and deduction

Heuristica

AI-powered concept maps for visual learning and research.

Learning

Open

6,984

107

5.0

Released 2y ago

Free + from $6.99/mo

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Tate Freeman

🙏 3 karma

Nov 9, 2023

If you enjoy brain/thought mapping, you'll love this!

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Rationale

AI-powered decision analysis for balanced choices.

Decision making

Open

7,929

93

Released 2y ago

From $9.99/mo

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Legalese Decoder - AI Lawyer on Speed Dial

Legal docs simplified w/ plain language definitions.

Legal document insights

Open

11,176

87

3.0

Released 2y ago

Free + from $9.95/mo

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3,454 legalesedecoder.com

Noodl

Build AI-powered apps without code

Apps

Open

2,744

51

5.0

Released 2y ago

100% Free

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Synthesis Tutor

Empower your child with a superhuman math tutor.

Math lessons

Open

7,387

49

Released 2y ago

Free + from $29/mo

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DiagramMatic

Convierte descripciones en diagramas Mermaid con precisin lingstica.

Flowcharts

Open

3,067

34

3.0

Released 1y ago

100% Free

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Dream Decoder

Decode dream messages through conversation.

Dream interpretation

Open

2,693

34

5.0

Released 2y ago

No pricing

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Alex Crivion

🙏 2 karma

Sep 30, 2024

This is by far the best AI service for understanding your dreams. The AI is very, very clever and well trained. If you have your own brain to understand a chat session with it, this will be surpassing any biased human therapist out there. Thank you for creating and training DreamDecoder, one of the few service worth my money monthly without a blink. I rarely pay for SaaS'es, but when I do, it means it's totally worth all the pennies.

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DrLambda

Be an expert, AI-powered

Learning

Open

3,070

32

5.0

Released 2y ago

Free + from $10.62/mo

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Defog

ChatGPT for data, embedded in your app.

Database Q&A

Open

4,325

28

Released 2y ago

No pricing

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Cognition by Mindcorp

AI-powered strategic work for complex business decisions.

Business

Open

989

27

Released 1y ago

No pricing

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Emlo

Add genuine emotion detection to boost your ROI.

Emotional analysis

Open

1,295

23

Released 3y ago

From $10

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LIDA

Generate visualizations from data using AI

Data visualization

Open

4,082

21

Released 2y ago

100% Free

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Explainia

Self-hosted AI that clarifies complex concepts

Learning

Open

2,824

13

Released 2y ago

From $19

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CleverSchool

AI platform that creates lessons, grades essays, and generates reports for teachers.

Concept simplification

Open

768

13

5.0

Released 2mo ago

No pricing

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Atul seth

🛠️ 3 tools 🙏 9 karma

Aug 8, 2025

CleverSchool has some of the best features for teachers at zero cost.

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Socratic Lab

Spark intelligence through AI-powered collaborative learning.

Learning

Open

685

12

5.0

Released 1y ago

Free + from $15.99/mo

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122 www.solab.ai

Decisional AI

AI agent crafts financial analysis memos from diverse data sources.

Financial analysis

Open

474

11

Released 1y ago

No pricing

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dbsensei

Generate complex database queries in a snap

SQL

Open

3,963

11

Released 2y ago

Free + from $9/mo

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Cognition

Building AI teammates for ambitious engineering teams

Agents

Open

2,064

10

v2.0 released 6mo ago

No pricing

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1,520 cognition.ai

Draft1

Generate diagrams from text with AI

Diagrams

Open

532

10

Released 1y ago

From $12/mo

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Solvely

Solve any subject with AI-powered photo analysis

Homework

Open

2,657

9

5.0

Released 1y ago

Free + from $12.99/mo

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1,794 solvely.ai

Umer Colville

🙏 23 karma

Aug 1, 2025

Such a nice tool. I uploaded a few integrals that had me completely stuck and it solved them INSTANTLY, with step by step super clear explanations. Great tool if you’re struggling with math

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